# 21e8

<figure><img src="https://1863439483-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FMevEkAizAemyARDm4nrq%2Fuploads%2FXUteFg5M277SdL3f89gp%2F895494-21e8.png?alt=media&#x26;token=3dc099d7-75de-4911-a6e9-7c3facffef51" alt=""><figcaption><p>895494.bitmap with a hash contain "21e8" - mysterious, magic number in bitcoin</p></figcaption></figure>

What is 21e8?\
<https://bitmaptoday.com/what-are-21e8-bitmaps-know-about-it-1987f304edc3>

List of 21e8 bitmap

{% embed url="<https://docs.google.com/spreadsheets/d/1smlYN1x7tzu7hdoLCeYp7VMgv_XVk8Q7HTz-r9iNbWg/edit?usp=sharing>" %}
21e8&#x20;
{% endembed %}